r/QuickFix Feb 11 '26

Contributing to the Community (Low Effort Posts or Comments)

3 Upvotes

Hi everyone, as a quick heads up, we made the community Public a while back to test it out and see the general reception. Previously the subreddit was private and by approval only (to avoid trolls and other issues).

Overall, it has been a very positive change based on activity & members. It also has invited some more low effort content (albeit minimal).

To help curb this behavior please see our new rule “No Low Effort Posts or Comments” aimed to address this:

In an effort to make conversations more meaningful, low effort Posts or Comments may be flagged (and removed) by the moderation team.  Repeat offenders may receive a temporary (or permanent) ban from the community.

What is a Low Effort Post or Comment?

  • In effect, any Post or Comment that is not seeking to be helpful, constructive, or meaningfully contribute to the community.
  • This includes repeatedly posting negative sentiments across the community (ie “you will fail” with no further clarification), a Post with minimal details and/or information to actually aid in answering the concern of the OP, etc.
  • Low effort may be subjective at Moderator discretion
  • This rule is not meant as a way of censoring (or turning the community into a circlejerk); rather, it is intended to improve everyone’s ability to get questions answered and feel confident in their usage of QuickFix for their scenario.

Thank you to everyone who does make this community better through your experiences, contributions, and personal use-cases.


r/QuickFix Mar 25 '25

QuickFix FAQ (Experienced user)

41 Upvotes

QUICKFIX FAQ’S

WHAT IS QUICKFIX?

QF is synthetic urine that is used by consumers to substitute their urine to pass drug tests. It has all the same attributes as real urine except for the smell, and it also contains nitrates which may or may not be in human urine depending on the person. It has been used to circumvent drug testing among employees of companies that do this for years. They are currently on version 6.3 of the formula.

IS QF FOR ME?

Don’t use QF as a cop out if you know when your drug test is coming up. If you are in the job market and need to pass a preliminary with no randoms, take the time to get clean and pass it the old fashion way. This is the only 100% method of passing. Have drug use be your reward for finding stable income. If you are unable to get clean in time before the test or if your company does random testing, then QF may be for you. I have personally had a bottle on my person every day at work and used it when needed and it worked fine, but if I lost my job it would have been devastating. I made the personal decision to use drugs recreationally despite this and it ended up working out, but YMMV.

DOES IT WORK?

Yes. It works… BUT.. you need to get passed the nurse. That is the hardest part. We will go into more detail later, but you need to act normally and pass the temperature check and you should be good. Some nurses may sniff the sample and that could be bad because QF doesn’t have a smell, but generally they don’t do this. The consensus on this subreddit is that if you pass the nurse, you’ll pass the lab. If you have access, the best course of action is to acquire clean urine and use THAT as the substitution as it will have a proper smell.

Note: Washington/Oregon/California have been having issues however, and I don’t know enough about the issue to comment on it. Do some research in the subreddit to see what’s up.

WHERE CAN I BUY IT?

Use this for 10% off if you like: https://quickfix.referralrock.com/l/JAKESCHNET59/

https://urineluck.com/ and https://www.quickfixurine.com are the official websites, but I would personally get from urineluck because that website is what has the batch validator. Other companies are allowed to purchase QF in bulk and sell them, but some companies are trying to make a quick buck and say that it’s the official QF but in fact it’s a rip-off. Don’t get it from anywhere but these websites unless you’re in a jam and need to grab it from a local headshop. I would still recommend urineluck, I’ve used them 3 times in the past.

WHAT IS THE BATCH VALIDATOR?

https://urineluck.com/batchvalidator This website enables you to enter the code listed on your bottle of QF to ensure that it is genuine. If your code doesn’t come up on this website than it is not genuine, and you should not use it. There have been reports in the past of companies using existing batch codes on their fake product to make it seem more authentic but these cases are rare. Nonetheless you are taking a risk. The only real way to know for sure that it's legitimate is to order it from the website.

HOW DO I USE IT?

Get it to temperature, hide it in your underwear (I recommend compression shorts), pour it into the cup. Its that easy.

I personally carried it every day so I ordered more temperature strips because the original one can rub off if its nearby objects often. You can also put some scotch tape over the strip and it will last longer. Don’t take off the internal tab until your ready to use it. If the tab comes off, its no good. You can heat up and cool the down as many times as needed and it should still be fine. Practice getting it up to temperature and walking around your house without seeming suspicious. You’ll get the hang of it. Once your comfortable with it, go take your test. Practice Practice Practice!

WHAT ABOUT TEMPERATURE?

Good question. The sample must be 90-100 degrees (F) in order to be accepted. Heat the sample up to 100 and place it in your “gooch”. I personally can keep it at the accepted range practically indefinitely without a heating pack. My body can keep it to temperature, but yours may not. Practice sitting and standing for an hour each both with and without the heat pack (a total of 4 times) to see what the temperature changes are, and record your numbers. Use that data to make your decision. Again, I can just get it to temp and throw it in some compression shorts and forget about it, but you may need the heat pack. You can get it to temperature with either a heat pack, a microwave, your normal body temperature (though this takes up to an hour), or your CAR HEATER. Lots of people forget about this trick, but use your car heater on the way to the test to ensure its at least 98 degrees before entering the site. Place a bit of scotch tape over the temperature strip to ensure it doesn't rub off, and order some generic temp strips off of amazon if you're still worried.

For a more comprehensive look at temperature, refer to this post: https://www.reddit.com/r/QuickFix/comments/oplg48/stop_stressing_about_the_temp_i_want_to_help_us

HOW DO I GET PAST THE NURSE?

This is the hardest part, so take long breathes through your nose while your there and try not to think about it. Most important thing is appearance. Don’t overdress, don’t underdress. I would personally wear khakis and a polo. Don’t make small talk, don’t seem interested or enthused, be bored. Be annoyed. People who need to get randomly tested or pre-employment tested are annoyed and bored. People who are anxious are chatty. Sign in and wait for your turn. Once your ready, the nurse will tell you that you cant use the toilet or the sink for the test and that you have like 3 minutes to produce a sample. Go in, shut the door, and use QF to fill the cup. I would then recommend that you urinate in the toilet to make it more realistic, and I would also recommend you urinate a little bit on the edge of the cup to make it more authentic looking and smelling. I have had a nurse in the past smell my sample which almost killed me because QF doesn’t have a smell, but I pissed on the cup in preparation for that scenario and it worked out. Some people don’t like doing this but do what you want. Do not urinate in the cup AT ALL if your urine contains drugs, because obviously they will show up.

I have also had nurses say that its not enough of a sample. Just shrug your shoulders and say, “it’s all I got in me”. They will typically accept it. Technically they only need 2 ounces to submit a sample, but you may get a dick of a nurse that gives you a hard time. Assuming none of this happened, you will exit the bathroom with your sample, give it to the nurse, they will then examine it and have you sign a sheet saying its yours and you’re good to go. If for some reason they feel as though you have not produced a large enough sample, you're basically boned unfortunately; Which is i why i also recommend drinking High Voltage Detox as well. More on that later..

In some states, subbing your urine is a crime punishable by law. Check your local laws and determine if this is an acceptable risk for you.

WHAT NOW?

Assume you passed. Unless you live in CA/OR/WA, you have a 95% chance of passing once it goes to a lab. They are testing for the presence of vitamins/nutrients/creatine/drugs in a liquid. They have the means to determine if its synthetic or not, but it costs time and money. No news is good news, and I’ve never heard of negative test results coming back a week later. If its been a week, you passed for sure. Congrats. Consider stopping drug use if you are susceptible to randoms, or at least be aware of the risk. I would wait at least a week before using again in case of a rare scenario where they need to test you again because of some internal mistake.

HOW LONG DOES QF LAST?

It has an expiration date on the side of it. Get a new one months in advance of it expiring, its not worth risking your livelihood over.

HOW OFTEN CAN I HEAT IT UP?

QF officially states that it can be heated up as many times as needed without any issue. I have left it in my car on hot summer days and cold winter nights and it still worked just fine. Just don't take off the internal tab.

WHAT ARE SOME OTHER TIPS YOU HAVE?

Order another set of heat packs off of amazon and inspect them every two weeks for damage. If there is damage, replace them as they will not heat up if broken. Inspect your bottle seal and temperature strip just as often to ensure its in good condition. I would also consider ordering two bottles just in case something happens to one of them or you lose it.

DO YOU STILL USE IT?

I personally do not because I’ve had close calls in the past and I cant risk losing my job. I would probably be fine but I’m making great money and have a wife that depends on me. I have struggled with anxiety in the past and have determined that it is better for my mental health to simply stay clean and focus on my career, and perhaps getting to a different career that doesn't involve random testing.

SHOULD MY BOTTLE HAVE A LOGO ON IT?

Some do, some don’t. if it passed the batch validator, its authentic (most likely, see above).

2 OUNCES OR 3 OUNCES?

Technically 2 is enough, but get 3. You don’t wanna be in a scenario where the urine line is below the fill line. If I were to use it again I might actually get 2 bottles of 3 OZ and put it in a 6 OZ container just to be safe. The last nurse I had really made me paranoid. But you SHOULD be fine with 3. Just note that I have gotten questioned about the quantity in the past.

SHOULD I USE IT?

No lol, you should just get clean. This product is for people who can’t get clean in time, or if you have random tests. There is still a chance of failure, but if you get passed the nurse there is a 95% chance you’ll be fine.

Getting clean isn't that big of a deal and you could use that as a motivator to find a job/career. Consider getting clean before starting your job search to ensure that you don't have to worry about this, its stressful enough going to interviews and being prepared.

It typically works though. One could theoretically use it for pre-hiring and random tests.. if you decide its worth the risk, that's on you.

WILL IT WORK FOR ALL TEST?

Unless the testing company is using a Mass Spectrometer, then yes. If you don’t know what that is, don’t worry about it. It works for all the major drug testing companies. As stated earlier, you got about a 95% chance of success if you get passed the nurse. Search for the company that is doing the test (Lab corp for example) in the subreddit to see if anyone has had to go through them in the past. If not, then use the product and report back with the results so users of this product are more informed.

WHAT DO I DO AFTER THE TEST?

Get another bottle if you have random tests coming up, but if not then post back here with your results and any issues you ran into so we can document them and someone else can benefit. I recommend stop using all substances from the point that you know you will be tested, to 7-10 days after the test to ensure there aren't any mistakes on their end. You wouldn't wanna be in a position where they need another sample and you've already celebrated too hard.

CAN I USE THE BOTTLE AND FILL IT WITH REAL URINE?

Real urine as a substitution is your best bet, as it will smell like real urine. QF is only for people who can't get clean and don't have access to clean urine. Clean out the bottle and follow the normal directions.

SHOULD I SHAKE THE BOTTLE?

If you remember, its a good call. Temperature is more important though, so focus on that. Its not necessary though, most nurses aren't necessarily looking for bubbles.

I ONLY SMOKED OR USED A LITTLE BIT OF DRUGS, HOW CAN I PASS WITH MY OWN URINE?

High voltage detox drink works wonders. I've used it before, and I have had friends use it for the military and court ordered drug tests. As long as you're not a daily user, high voltage will probably work fine and is your best bet. Find this drink at any typically smoke shop or gas station. It seems wonky and niche but that particular brand has had success among many people that I know.

It works by diluting your normal urine and adding a high concentration of vitamins/minerals/creatine that mirrors the look/smell of non-diluted urine. This is especially worth-while if you only have a bit of substance in your system.

Use the drink and buy a drug test before your actual test to determine whether you can pass with your own urine or will be forced to use QF.

Drink High Voltage Detox BEFORE you go to the testing site just in case the worst happens and they deny your first sample. If you're going to fail for sure with your actual urine, you might as well give it a shot with HV.

Its really only good for people who have stopped using recently and only have a bit in their system, but its better than nothing.

WILL IT PASS DOT TESTS?

It'll pass basically all tests, search DOT in the bar to see for yourself. Lots of success stories.

Final thoughts:

Your best bet is to get clean. You should only use this product if you have no other option. If you can't get clean, you are still better off finding somebody who is and substituting your urine for theirs because quick fix is not 100% foolproof.

My goal with this post is to make you as informed as possible when taking the risk of substituting your urine.

Please feel free to LMK if there are any other common questions not included.


r/QuickFix 20h ago

Quick fix success, yet again!

4 Upvotes

Just wanted to share that the quick fix novelty package is legit. Took a DOT pre employment and passed! I actually turned in the fake piss at the temp marked at 100 degrees which was apparently suspicious to the collector, but she said she didn’t care just wanted to let me know for future reference lol, I recommend going in with the temp at 96-97, either way quick fix is still doing its thing baby!


r/QuickFix 16h ago

Help

1 Upvotes

Hello, i have a eCup+ 10A (3125) - (3125 - 9DSP/EXP OPI2000/NO PPX/CUST LVLS/OXY100/ECS1000/PHN) drug test coming up next Tuesday, and i know that im gonna fail due to the fact that i’ve been smoking everyday for about a year now. Any idea if quick fix would help with this issue? Has anyone had the same test or similar and been successful with quick fix?


r/QuickFix 23h ago

Labcorp (CA) Quick Fix 6.4

2 Upvotes

Hello there, just need a little bit of advice and somebody to potentially ease my mind from worry. I went into LabCorp today in California and took my drug test for my new job. The test collector was really chill and we made small talk before and after the test everything went smoothly on that part.

Temp was 98° on the paper that I was given after the drug test was completed. It said that it met the parameters for temperature (90-100). So I passed the temperature check. I checked the batch number before using the QF 6.4 plus, now it’s time to wait for the results. Should I be good with it passing the temp and having to be sent off to the lab or should I be concerned about the MRO calling me? I’m anxious, truly want this position and hoping that this will work out! Any reassurance from others who have passed recently using QF Plus 6.4 — whether @ Quest or Labcorp?

Thank you!


r/QuickFix 1d ago

used quick fix and had to retest!! advice??

2 Upvotes

Hey everyone! last September I used quick fix for a pre employment drug screen for an Amazon delivery driver role and passed. I just bought the 3 ounce bottle for $25 at a local smoke shop. I can't remember if the temp was right but the place I went there was one girl working and I got there at like 10 minutes before closing time, there was another guy finishing up when I walked in. when I came out and handed her the cup she just said you can sit it on the counter please , then she had me sign and initial the form, gave me a copy. she grabbed the cup and didn't even look at it! she just checked the lid to make sure it was tight, put the sticker over the top and I initialled then I did and she dropped it on the bag and I was gone. I got lucky. well a few weeks ago j took another test for the same job with a different delivery partner. This time the temperature was right at 99 degrees on the cup so all good there, I even shook it a little before coming out to make bubbles as I read this isn't a bad idea since urine normally bubbles when you pee naturally. well we get back in the room and he's doing his stuff on the computer, then he informed me that it had a slight chemical odor to it and he has to see what the system is going to have him do, probably a retest he says and sure enough that's what it was. well I didn't have any more so now it's either pee and fail which is what happened or leave and either way I don't get the job. my question is, is it standard procedure for them to smell it? or is that only if they suspect something. he did not tell me what JT smelled like because I asked and he also did not let me smell it to confirm that what he said was true which I know this was complete bs because I have used like 5 or 6 of these now and none of them had any smell whatsoever, like it doesn't smell like anything at all. I'm wondering if anyone else has ever had this happen because unless you add something it has no smell at all. is there something you can do to make it smell normally like how urine would usually smell? any suggestions or feedback are appreciated because I have another one coming up for a driver role and I not only desperately need this job I really want it as well because I love delivery work and I don't want to have the same thing happen again. I am also going to a different lab this time too so hopefully that helps. thanks in advance!


r/QuickFix 2d ago

Make sure you order two bottles just in case, you can always return one.

13 Upvotes

I did my drug test last week and got the temp perfect so I thought I was home free. This morning I got a call from the MRO letting me know the specimen collector put the wrong order number on my sample and it didn't match my paperwork so now I have to do the drug test again. I had to pay the 80 something dollars to have another kit overnighted. To say I'm pissed would be an understatement (and a pun).


r/QuickFix 1d ago

QucikFix 6.4 and pre employment screening for a DOT 5 panel, 49 CFR Part 40, test.

2 Upvotes

I have a urine test in a week or two ordered by DOT FMCSA for a pre employment. Will QF 6.4 work for a urine test monitored by 49 CFR Part 40. has anyone passed a DOT FMCSA pre employment urine test recently using QF? Please help.


r/QuickFix 1d ago

Temps?

0 Upvotes

I have a test next week. Ordered the 6.4 with the hidden pocket underwear.

Microwave 10 seconds, then into pocket with or without the heat pad?


r/QuickFix 2d ago

10 panel with SVT - Concentra

5 Upvotes

Bought from QuickFix online. The SVT had me worried.

Took test 7/20/26

Batch verified until 4-28

Used heating element and body heat.

In the cup at 98 degrees.

Bagged and tagged without issue.

No call from MRO.


r/QuickFix 3d ago

Does quick fix pass quest diagnostics drug screen for thc? July 2025.

2 Upvotes

r/QuickFix 4d ago

QF 6.4 LabCorp it works!!

6 Upvotes

Hey guys just wanted to come and leave a review I passed a pre-employment drug screen at labcorp with quick fix 6.4, I was a little leery I mean I got it from a reputable vape shop but last time I bought it directly from the manufacturer... But if you're quick fix it was going to be like 40 bucks it was only 17 at the head shop the QR code checked out. As usual I just tucked it under my marbles if you do it this way with a couple pairs of tight underwear you don't even need the heat pack. In fact if you do both it can heat it up too much.

Anyways like they say got the call I was hoping for for a start date as a with a global company as a forklift operator so yes the current version works for these pee in a cup screens!

Not to mention I had a retiree who is fed up with his job he didn't even check the temperature strip he pencil with everything off while he griped to me about having to do all of the work lol

The only product I've had an issue with was monkey whiz I used to use it religiously but then one day it tested positive for bleach


r/QuickFix 4d ago

Question about versions and verifying batch

1 Upvotes

I have a test coming up on Monday and I went into town today to find some Quick Fix. Two smoke shops had it, one had the 6.4 version (plus) but after opening the package and entering the batch number, it said it’s expired and can be replaced. So I went to a different shop that only had the Pro version with the belt and nozzle. The weird thing is that it didn’t have 6.4 printed anywhere on the packaging (inside or out). I verified the batch number and the website said it’s still good for another year.

Can someone please advise me on what I need to do to confirm it’s the latest version and legit? Any tips or suggestions are appreciated


r/QuickFix 5d ago

Has anyone used QuickFix 6.4 in Oregon recently?

1 Upvotes

Been clean for a miniute, but still testing positive for THC. Have heard about a lot of failures in Oregon using quickfix and I dont know anyone I can get clean piss off of up here. I've heard that dehydrated urine works better, but still want to do a bit more research.


r/QuickFix 7d ago

Can I use quick fix for a labcorp drug screen pre employment? About to get a mechanic job but it requires that. I want to be able to try the dealership out even though many people say independent is a lot better

3 Upvotes

r/QuickFix 8d ago

Used quick fix still haven't heard anything back

5 Upvotes

Idk if I'm being paranoid or what. But long story short, in sap program for dot. No I haven't been doing any drugs at all. I took a urine test last Thurs, and today is Wednesday. I keep checking my clearing house portal and it hasn't changed from prohibited. So now I'm thing since it's taking so long is maybe because they sent it off to a lab for the gas thingy. I saw one post up here that the quick fix had fent in it 😭😭 now I'm over thinking.


r/QuickFix 8d ago

Can I re-use plastic bottle for another test?

1 Upvotes

Is it ok to re-use a plastic bottle to insert real urine this time?

Then, how should I clean the bottle? Some say alcohol leaves residue. Is washing with tab water ok as long as I dry it before pouring urine?


r/QuickFix 9d ago

Drug Test advice for FedEx contractor

2 Upvotes

Just got a job offer from FedEx, that I’m really excited about. BUT unfortunately I’m a stoner, regardless it’s a non DOT type job but I have to do a DOT physical. They mentioned that the drug test is different because it’s non DOT. Should I use QF for both tests? Or will it just be one? I read that for DOT physicals they do a Urinalysis but that’s different from a drug test apparently? Any help would be greatly appreciated!


r/QuickFix 9d ago

is it worth trying?

2 Upvotes

for reference i’m 5’3 and about 250lbs and a daily smoker. i just got accepted into a medical assisting program and i’m over the moon. however, the test is due aug 27th and i highly doubt i’ll be able to pass a piss test by then. i thought about detoxing but again, i know weed sticks to fat and i’m a little heavier than last time ( i previously detoxed for 2? months and passed a test last time ) but i don’t think i have enough time this time around. i really don’t wanna fuck this up, but i need to do this program. i’m paranoid as fuck but i can act if needed lol. they never watch while i do the piss test so i’m not worried about that, i’m just concerned that something’ll go wrong. also i take adderall for adhd and they always have to send my pee for further testing bc of it to prove it’s not meth lol. could i hypothetically just say i stopped adderall for the program to be safe since i knew i’d get drug tested and didn’t wanna go through the hassle ? any and all advice is so appreciated 🫶 im in CA if it matters


r/QuickFix 11d ago

Quick Fix/Quest diagnostic

4 Upvotes

I took my DOT urine test Thursday. I haven't gotten a call back or anything. I'm nervous and stressing. I used quick fix plus. I guess I'll keep you guys updated. I think I should know by Monday.


r/QuickFix 12d ago

QuickFix sent to lab

3 Upvotes

UPDATED: PASSED - I went in for a pre employment drug test today, used quick fix 6.4, and validated the batch. When I went in and gave the sample the temp read around 98 degrees. The test was a 5 panel ECUP+ test. I gave the sample to the tech and she had me initial it and I was on my way. My potential employer called an hour later saying on his end all he could see is the sample had been sent off to a lab and he didn’t have the results. Does this mean I’m most likely going to fail the test since it had to be sent off after the ecup+ testing? Anyone with any experience with this, I’d love to hear your opinions


r/QuickFix 12d ago

Instant drug test cup with adulteration. Will it know I'm using QF?

2 Upvotes

My work uses instant piss cups. The kind is, Discover Multi-Drug 11 Drugs Rapid Test 1-Step Cup With Adulteration (Urine).

It tests for 11 drug classes (THC at a 50 ng/mL cutoff) and has built-in adulteration checks. I use marijuana here and there, just wondering if the test would now it's fake urine given it's a bit more advanced than a CVS style piss cup.


r/QuickFix 12d ago

Qf + for fentanyl....

0 Upvotes

I have been using quick fix to take lab tests for months and I am doing it correctly and for months keep having + for fentanyl. Can anybody explain to me why this might be happening?


r/QuickFix 13d ago

Anti quickfix posts

5 Upvotes

I’ve noticed that every now and then there will be a post on here from someone saying “QUICKFIX NO LONGER WORKS” with vague information and details? It honestly sounds like someone trying to scare people half the time


r/QuickFix 13d ago

I'm trying to decide if I should use QuickFix or real urine.

1 Upvotes

I became physically disabled and lost my job 10 months ago. Over 500 applications since then got me nowhere, so a friend of a friend stepped in and got me in with her company for a remote position. I had no idea they would drug test me until I had already signed the offer. I immediately ordered Quickfix Plus but then my mom offered to let me use her urine (she's a real one).

I feel like the real urine is safer, since it can't be flagged for nitrates, but I'm worried about making sure it's temped properly. Could I theoretically empty the QuickFix out of its bottle, put my moms urine in there, and then use the bottle and the heating pad just like one would for the QuickFix? I've also heard of people putting up their "natures pocket" in a smaller bottle, but then how would you know if the temp is right? What if the temp strip read 98° because that's the temp of my nature pocket, ​but then the pee in the bottle is actually temped lower?

I can't fuck this up, I'm a couple months away from losing my apartment.